The Stronger My Apprentice Is, the Stronger I Am: All Small Counties Are Full of Masters

(Urban high martial arts + invincibility + master and apprentice + passionate) Where can there be so many internal energy masters in remote areas? The person who can kill a criminal with one palm is only eighteen years old? A large overseas drug trafficking group was taken over by a teacher and a few students? What does it mean that this teacher can block Barrett with his bare hands?